fix change -> change -> undo -> change -> undo -> undo.

1 files changed, 5 insertions, 11 deletions

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index a8aea914..7722eca5 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -660,21 +660,15 @@ pub fn insert_char_prompt(prompt: &mut Prompt, c: char) {
 
 // Undo / Redo
 
-pub fn undo(cx: &mut Context) {
-    if let Some(revert) = cx.view.doc.history.undo() {
-        cx.view.doc.version += 1;
-        cx.view.doc.apply(&revert);
-        // TODO: undo/redo needs to avoid storing in self.changes/self.old_state
-    }
+// TODO: each command could simply return a Option<transaction>, then the higher level handles
+// storing it?
 
-    // TODO: each command could simply return a Option<transaction>, then the higher level handles storing it?
+pub fn undo(cx: &mut Context) {
+    cx.view.doc.undo();
 }
 
 pub fn redo(cx: &mut Context) {
-    if let Some(transaction) = cx.view.doc.history.redo() {
-        cx.view.doc.version += 1;
-        cx.view.doc.apply(&transaction);
-    }
+    cx.view.doc.redo();
 }
 
 // Yank / Paste